Accessories (Optional parts)

PCB MOUNTING SCREWEM series■ Self-tapping screws for mounting PCB on bosses or standoffs.
L■ EM-3-6 self-tapping screws are suitable for mounting 1.6mm or thicker PCB.

M

Product no. / Dimensions
Product no.

M

LMaterial

FinishSuitable models

Pack ofEM-1.6

1.64

Steel

Trivalent chromate

CSS • CSWC • PS (M1.6 boss models)

EM-2

25

Steel

Trivalent chromate

SIC • SIM • WC • PS • TW • TWN • TWF
PF • WC • WP (M2 boss models)

5050

50

EM-2.3

2.36

Steel

Trivalent chromate

WH • LC • LCT • LCS • LCE • PFE
WSC (Top cover bosses)
PF • PFF (M2.3 boss models)TW • TWN • TWF (M2.3 boss models)WP (M2.3 boss models)EM-2.3-8

2.38

Steel

Trivalent chromate

WSC (Bottom base bosses)

50

EM-2.6

2.66

Steel

Trivalent chromate

PF • PFF • WP (M2.6 boss models)

50

EM-3

35

Steel

Trivalent chromate

50
TWS • TW • TWN • TWF (M3 boss models)EM-3-6

36

Steel

Trivalent chromate

50

TORX SCREWMR series

Flat headWith pin★ Without pin

LL

Pan headMpin

M★ : MR1.6-6S, MR-2S, MR2.6-10□, and MR3-14□ arewithout pin.

■ Self-tapping torx screws for securing of the enclosure.

★Mark = Without pin

Product no. / Dimensions
Product no.

M

Lhead no.

Head style

Material

Finish

MR1.6-6S★

1.66T3Pan

Steel

Nickel plated

CSS • CS

20

MR2.5-8PS

2.58T8Pan

Steel

Nickel plated

PF • PFE • PFF (M2.5 size)

20

MR2.6-10S★

2.610T8

Flat

Steel

Nickel plated

20

MR2.6-10B★

2.610T8Flat

SteelBlack trivalent chromate

TW • TWN (M2.6 size)
TWF (M2.6 size)
MX • MXA • MXB • MXF (M2.6 size)

MR2.6-12PS

2.612T8PanSteel

Nickel plated

LCT • LCS • LC115-F2 / F3LCT • LCS • LC145S-F620Nickel plated

LCT • LCS • LC115H-F2 / F3 / M2 / 9V
LCT • LCS • LC135-F4 / M2 / M3 / 9V
LCT • LCS • LC135H-F4 / M2 / M3 / 9V
LCT • LCS • LC145-F6 / M2 / M4
LCT • LCS • LC145H-F6 / M2 / M4LCT • LCS • LC165-M4LCT • LCS • LC165H-M420Nickel plated

LCT • LCS • LC115-N / F2 / F3LCT • LCS • LC145S-F6 / 145S-N
LCE115-N
TW • TWN7-2-11 / 7-4-11 / 7-5-11
TWF7-2-11 / 7-4-11 / 7-5-11 / 8-2-8 / 8-4-8

2020

MR2.6-14PS

MR2.6-14S

2.6

2.6

MR2.6-18S

2.61414

T8

T8Pan

Flat

Steel

Steel

Suitable models

18

T8FlatSteel

Nickel plated

LCT • LCS • LC115H-N / F2 / F3 / M2 / 9V
LCT • LCS • LC135-N / F4 / M2 / M3 / 9V
LCT • LCS • LC135H-N / F4 / M2 / M3 / 9V
LCT • LCS • LC145-N / F6 / M2 / M4LCT • LCS • LC145H-N / F6 / M2 / M4LCT • LCS • LC165-N / M4LCT • LCS • LC165H-N / M4LCE115H-N • LCE135-N • LCE145H-N • LCE165H-N

Pack of20

MR3-8PS

38T10Pan

Steel

Nickel plated

PF • PFE • PFF (M3 size)

20

MR3-14S★

314T10Flat

Steel

Nickel plated20

MR3-14B★

314T10Flat

SteelBlack trivalent chromate

TW • TWN (M3 size)
TWF (M3 size)
MX • MXA • MXB • MXF (M3 size)

MR-1S

35T10Flat

Steel

Nickel plated

MR-1B

35T10FlatSteelBlack trivalent chromate

123

UC202020

Accessories (Optional parts)

RUBBER FEETPFRF series

PFRF dimensions

25.5A

ΦB

■ STP drawings available on our website.

■ Recommended to be used with WP series as a desktop-type unit.
■ No additional hole milling is required as the rubber feet fits snuggly into the screw holes.
■ Made from elastomer material.
■ Unavailable for use with WP5-7-2, 5-7-3, 6-8-2, and 6-8-3 models.

Product no. / Dimensions
Product no.

Dimensions

Material

Color

Suitable models

Pack of10

Elastomer UL94HBDark gray

WP8-8-2 • 8-8-4 • 8-10-2 • 8-10-4 • 9-13-3 • 9-13-4 • 10-10-3 • 10-10-4 •11-15-3 • 11-15-4 • 13-18-3 • 13-18-5

411

Elastomer UL94HB

Dark gray

WP15-15-4 • 15-15-6 • 15-21-4 • 15-21-6 • 20-20-5 • 20-20-7 • 20-28-5 •20-28-7

4AB

PFRF-M2.5D

6.4

PFRF-M3D

7.2

TORX SCREWMR series

Head type (with pin)

PinTORX head no.

■ Recommended to be used for tamper resistance, or for an elegant look and feel.
■ Requires the use of a specialized screwdriver.
■ Unavailable for use with WP5-7-2, 5-7-3, 6-8-2, and 6-8-3 models.
Product no. / Dimensions
Product no.

DimensionsML

TORX head no.

MaterialFinish

Suitable models

Pack ofMR2.5-8ST

2.5

8T 8 (with pin)

Stainless steel

Unfinished

WP8-8-2 • 8-10-2 • 9-13-3 • 10-10-3 • 11-15-3 • 13-18-3 / WSC series

20

MR2.5-16ST

2.516

T 8 (with pin)

Stainless steel

Unfinished

WP8-8-4 • 8-10-4 • 9-13-4 • 10-10-4 • 11-15-4 • 13-18-5

20

Unfinished

WP15-15-4 • 15-15-6 • 15-21-4 • 15-21-6 • 20-20-5 • 20-20-7 • 20-28-5 •20-28-720

MR3-8ST38T 10 (with pin)

Stainless steel

22

Accessories (Optional parts)

PIN SOCKET CONNECTOR for RPCB-4B
RPS dimensions■ DXF/DWG/PDF drawings available on our website.

RPS2-2RPS2-20
51.22

0.4
8.42

0.4

2.54

8.42
0.6

0.6

2.54

2.54

■ Material / Color : (Socket) FRPBT UL94V-0 /Black • (Pin) Phosphor bronze

Product no.

■ 2.54mm hole-to-hole pitch pin socket connector.
Utilize with RPCB-4B expansion PCB for Raspberry Pi 4B.

RPSP2.5-11

3.155

3.15

5

5.5

2.54

RPS series

Product no.

Pin layout

Pack ofRPS2-24 (2 pin x 2)

1

RPS2-2040 (20 pin x 2)

1

HEXAGONAL SPACER
RPSP2.5-11 dimensions
511M2.5

M2.55■ DXF/DWG/PDF drawings available on our website.

V groove5■ Material / Finish : Brass / Nickel plated
Product no.
■ Brass hexagonal spacer with M2.5 threads on both male and female sides.
Utilize with RPCB-4B expansion PCB for Raspberry Pi 4B.

MT2.5-4Product no.

Pack of

RPSP2.5-114

MOUNTING SCREW for RPSP2.5-11

4

MT2.5-4 dimensions

M2.5■ Material / Finish : Steel / Trivalent chromate■ Utilize when affixing RPCB-4B expansion PCB.

Product no.
Product no.

Pack ofMT2.5-4

4140

Accessories (Optional parts)

STAINLESS STEEL MOUNTING BRACKETCK-34Z

125.5

20243
8.5

1755621234

7154104.2

8 215

CK-35Z

7 25

CK SERIES

67.5 7.52-M46

Product no.

2-M5

Product no.

Product no.

Material

FinishPack of

Product no.

Material

FinishPack of

CK-34Z

SUS304

Barrel finish

4CK-35Z

SUS304

Barrel finish

4■ Screws not included. Use MT screw set.

MT SERIES■ Screws not included. Use MT screw set.

MOUNTING SCREW SET

MOUNTING BRACKET / SCREW SET MATCHING CHART

Product no. / Dimensions
Product no.

Screw size

Pack ofBox Product no.

CK Product no.

MT4-14M4-14 Pan head4

BDN 6- 8-5

CK-34Z

MT4-14

MT5-14

M5-14 Pan head4

BDN 7-10-4

CK-34Z

MT4-14■ Material /Finish : Stainless steel / Unfinished■ Screw set for attaching CK mounting bracket onto BDN series.

CK • MT-1

MT Product no.

BDN 9- 9-6

CK-34Z

MT4-14

BDN 9-13-5

CK-34Z

MT4-14

BDN10-14-7

CK-34Z

MT4-14

BDN11-16-6

CK-34Z

MT4-14

BDN12-22-8

CK-35Z

MT5-14

BDN16-26-9

CK-35Z

MT5-14

Accessories (Optional parts)

SLIDING NUT for EX□ • EXH□

MT-3N

L

MT-3N dimensions
M

Product no. / Dimensions
Built-in groove
for M3 nut

Product no.

M

L

Material

FinishPack of

MT-3N

32.4

Steel

Black‌trivalent‌chromate

50■ Sliding‌nut‌can‌be‌used‌on‌all‌EXPT‌•‌EXP‌•‌EXPE‌•‌EXW‌•‌EXPF‌•‌EXEF‌•‌EXWF‌•‌EX‌
models‌ with‌ width‌ 140mm‌ or‌ larger‌ bottom‌ covers,‌ as‌ well‌ as‌ with‌ width‌ 230mm‌ and‌285mm‌top‌covers,‌on‌all‌EXH‌•‌EXHE‌•‌EXHF‌•‌EXHFE‌models‌with‌width‌140mm‌or‌larger‌
bottom‌covers,‌as‌well‌as‌all‌heat-sink‌top‌covers.

Nut

EXEG series

EMC SHIELDING FABRIC-OVER-FOAM GASKET■ Exclusive‌ EMC‌ shielding‌ fabric-over-foam‌ gasket‌ for‌ EXPE‌ •‌ EXEF‌ •‌ EXHE‌ •‌EXHFE models.
Suitable Models
Product no.

EMC
ShieldingEffects

Suitable models

EXEG-2.5

EXPE7-□, 9-□, 12-□, 15-□, EXEF7-□, 9-□, 11-□, 15-□
EXHE8-□, 11-□,‌14-□, EXHFE8-□, 11-□,‌14-□

EXEG-3.2

EXPE20-□,‌24-□,‌30-□, EXEF20-□,‌24-□
EXHE19-□,‌23-□, 29-□, EXHFE19-□,‌23-□, 29-□
■ Material‌/‌Color‌:‌Conductive‌fiber‌‌•‌TPE‌/‌Metallic‌gray

Product no. / Dimensions
Product no.

Dimensions

Pack of

EXEG-2.5

Φ2.5×500mm

1EXEG-3.2

Φ3.2×500mm

1Length tolerance = +/- 10%

EX series APPLICATION EXAMPLE
Tube Amplifier

IoT Relay Module

Product‌by‌MJ‌Audio‌Technology

Product‌by‌Bunnyhop‌(Japan)

Premain Power Amplifier
Product‌by‌AY-densi‌(Japan)

221

USB Edge Node

Product‌by‌SHINWA‌(Japan)

Accessories (Optional parts)

MR SERIESTORX SCREW KIT■ Material / Finish : Steel / Nickel plated.

■ TORX screw kit for CF series x 1 unit.
■ Recommended for aesthetic purposes, or for tamper-resistance.
■ Requires the use of a specialized screwdriver.
Suitable Enclosures
Product no.

Suitable enslosures

MR-3CSCF□-11 models

MR-4CSCF□-18, CF□-23, and CF□-28 models

Product no. / Dimensions
Product no.

Included screws

MR-3CS

M3-10 countersunk x 8 pcs • M3-5 slotted raised countersunk x 4 pcs

T10 (M3)

TORX head no.

1 set (for 1 unit)

Pack ofMR-4CS

M4-12 countersunk x 8 pcs • M3-5 slotted raised countersunk x 4 pcs

T10 (M3) • T20 (M4)

1 set (for 1 unit)

Accessories (Optional parts)

MR SERIESTORX SCREW■ Material / Finish : Steel / Nickel plated■ TORX screw set for CH series x 1 unit.
■ Recommended for aesthetic purposes, or for tamper-resistance.
■ Requires the use of a specialized screwdriver.

Suitable Enclosures
Product no.

Suitable enclosures

MR-3CS

CH4 and CH6 models

MR-4CS

CH7 and CH8 models

Product no. / Dimensions
Product no.

Included screws

MR-3CS

M3-10 countersunk x 8 pcs • M3-5 slotted raised countersunk x 4 pcs

T10 (M3)

1 set (for 1 unit)

MR-4CS

M4-12 countersunk x 8 pcs • M3-5 slotted raised countersunk x 4 pcs

T10 (M3) • T20 (M4)

1 set (for 1 unit)

MR-3CS・MR-4CS

TORX head no.

Pack ofAccessories (Optional parts)

MR SERIESSLOTTED RAISED COUNTERSUNK TORX SCREWŶ )RUXVHZLWKWRSERWWRPFRYHU
Ŷ Recommended for aesthetic purposes, or for tampering resistance.
Ŷ 5HTXLUHVWKHXVHRIDVSHFLDOL]HGVFUHZGULYHU

Product no. / Dimensions
Product no.

M

L

TORX head no.

Material

MR3-5ZS

35T10Steel

Nickel plated

20MR3-5ZB

35T10SteelBlack trivalent chromate

2005-1

Color / Finish

Pack ofAccessories (Optional parts)

EV series

CONDUCTIVE SCREW
Base material exposed after being shaved.

M3

EV dimensions
Conductive(0.2)

M455

Example: Internal grounding use.

Ŷ When tightened, protrusions on the underside of the screw head
will shave away at the painted or anodized surface to expose thebase material for achieving conductivity.

Product no. / Dimensions
Product no.

M

L

Material

FinishSuitable series

Pack ofE93-5S

35SteelNickel plated<M  MB  others

2

EV-4S

45SteelNickel plated

B'N  others

2

NEW

3/607630 series
PLS-1G
Plastic fastener

CA3TIVE )ASTENER  CA3TIVE SCREW

MTS-1

MTS-3

Metal fastener

Metal fastenerHole layout for mounting
ĭ6X3.2

PLS-1G, MTS-1
ĭ4.2

MTS-3
Product no. / Dimensions

Fastener

Product no.

M

Material

Color / Finish

Pack of

PLS-1G

2.5

POMWhite gray

5

MTS-1

2.5Steel

Zinc plated

8MTS-32.5

Steel

Nickel plated

1

NEW

Conductive

PM-1□

PM-2□

PM dimensions

PM-3

PM-1□  PM-2□

B

5M2.5

AL

Head shapeScrew

Product no.

MaterialFinishLAB

PM-1B

Steel

Black trivalent chromate

1

4

1.5

#1

PM-1S

Steel

Chrome plated

1

4

1.5

#15

PM-2B

Steel

Black trivalent chromate

115

2

#25

PM-2S

Steel

Nickel plated

115

2

#25

PM-3

Steel

Nickel plated

7

2.5

2

#25

NEW

1.1

Product no. / Dimensions

Suitable screw driver Pack of(93/6076305
FastenerScrew

Accessories (Optional parts)

TPS series

TAPPING STANDOFF
TPS dimensions

cbLa4ℓ■ DXF/DWG/PDF drawings available on our website.

■ Tapping screw head allows for easy installation onto existing enclosure
boss mount.
■ 4 different sizes available : M2.3, M2.6, M3 and M4 size.
■ Material / Finish : Brass / Unfinished

Product no. / Dimensions

NEWNEWNEWNEW

Product no.
TPS-M2.3-4
TPS-M2.3-5
TPS-M2.3-6
TPS-M2.3-7
TPS-M2.3-8
TPS-M2.3-10
TPS-M2.3-12
TPS-M2.6-4
TPS-M2.6-5
TPS-M2.6-7
TPS-M2.6-10TPS-M2.6-12
TPS-M3-4
TPS-M3-5
TPS-M3-6
TPS-M3-7
TPS-M3-8
TPS-M3-10
TPS-M3-12
TPS-M4-6
TPS-M4-10
TPS-M4-15
TPS-M4-20

Screw size (a)
M2.3
M2.3
M2.3
M2.3
M2.3
M2.3
M2.3
M2.6
M2.6
M2.6
M2.6
M2.6
M3
M3
M3
M3
M3
M3
M3
M4
M4
M4
M4

Screw size (b)
M2.3
M2.3
M2.3
M2.3
M2.3
M2.3
M2.3
M2.6
M2.6
M2.6
M2.6
M2.6
M3
M3
M3
M3
M3
M3
M3
M4
M4
M4
M4

c5555555555555.5
5.5
5.5
5.5
5.5
5.5
5.5
7777L
45678101245710124567810126101520ℓ334566633566334556646810

Pack of
44444444444444444444444

Suitable models
WH series • PFE series
LC • LCE • LCS • LCT series
PF • PFF series (M2.3 boss models)TW • TWN • TWF series (M2.3 boss models)
WP series (M2.3 boss models)PF • PFF series (M2.6 boss models)
WP series (M2.6 boss models)TWS • TW • TWN • TWF series (M3 boss models)

BCAP • BCPC • BCPK • BCAR • BCPR series (M4 boss models)

How to tighten■ Please use a suitable sized socket driver to both secureand loosen the tapping standoff.

MT series

PCB MOUNTING SCREWS for TPS
Pan headL■ PCB mounting Screws for TPS tapping standoffs

M

Product no. / Dimensions
Product no.

M

L

Material

FinishPack ofMT2.3-4

2.34

Head style

Steel

Trivalent chromate

20

MT2.3-6

2.36

Steel

Trivalent chromate

20

MT2.6-42.64

Steel

Trivalent chromate

20

MT3-4

34

Steel

Trivalent chromate

20Pan122

Accessories (Optional parts)

AST series

INSERT NUT ADHESIVE STANDOFF■ Double-sided adhesive tape allows the standoff to be mounted quickly and easily; allows PCB mounting in non-boss enclosures.
■ Convenient for installing PCBs into enclosures without the need for customization.
■ Please ensure that surface is cleaned and grease-free before adhering.
■ Once removed, it cannot be adhered on again.
■ DXF/DWG/PDF/STP drawings available on our website.

AST dimensionsAST2.5-□

AST3-□
14AST4-□

1.532032525564

20

14M4

M2.545HM36H

Product no. / Dimensions
Product noH dimension

HBulk package
Included screw

Recommended PCBThickness (mm)Recommended
torque (N • m)

Weight (g)Pack of

Product noPack of

AST2.5-5B

5M2.5-5 pan head

1.0 ~ 2.0

0.3

0.6 (1 piece)4

AST2.5-5B-P

100

AST2.5-10B

10

M2.5-5 pan head

1.0 ~ 2.0

0.3

0.8 (1 piece)4

AST2.5-10B-P

100

AST3-6B

6M3-6 pan head1.0 ~ 3.00.4

1.5 (1 piece)4

AST3-6B-P

100

AST3-10B

10

M3-6 pan head

1.0 ~ 3.00.4

1.6 (1 piece)4

AST3-10B-P

100

AST3-15B

15

M3-6 pan head

1.0 ~ 3.00.4

1.8 (1 piece)4

AST3-15B-P

100

AST3-20B

20

M3-6 pan head

1.0 ~ 3.00.4

2.1 (1 piece)4

AST3-20B-P

100

AST4-10.5B

10.5

M4-8 pan head

1.0 ~ 3.5

0.8

2.6 (1 piece)4

AST4-10.5B-P

50

AST4-20B

20

M4-8 pan head

1.0 ~ 3.5

0.8

3.2 (1 piece)

4AST4-20B-P

50■ Base material / color : Nylon 66 (UL94V-2) / Black■ Nut • screw material / finish : Steel / Trivalent chromate

ASR series■ Bulk packaging is available. See "Bulk package" column above.
■ Screws are not included for bulk packages.

ADHESIVE PCB STANDOFF

ASR dimensions
20H20hΦ2.5Adhesive tape

Φ7

Product no. / Dimensions■ DXF/DWG/PDF drawings available on our website.
Technical Data
Recommended torque : 0.4N • m■ M3 tapping screw use adhesive standoff.
Recommended to be used with EM-3 or EM-3-6
self-tapping screws (See page 123).

Product noHhWeight (g)ASR- 55.1

3.10.9 (1 piece)

Pack of10

ASR- 66.4

4.4

1.0 (1 piece)1010ASR- 77.2

5.1

0.9 (1 piece)

ASR- 88.1

6.3

0.9 (1 piece)10

ASR- 997

1.0 (1 piece)10ASR-11119

1.0 (1 piece)10■ Please ensure that surface is cleaned and grease-free before
adhering.

ASR-1312.7

10.7

1.2 (1 piece)10ASR-14.5

14.7

12.8

1.1 (1 piece)10■ Once removed, it cannot be adhered on again.

ASR-1615.9

13.9

1.3 (1 piece)10ASR-1919.1

17.1

1.4 (1 piece)10121